Immutability Is Not Supported (code 2523)

Situation

A backup plan terminates Immutability is not supported. The storage account in this backup plan does not support immutability (code 2522).

Cause

The occurrence of this error means that the storage account does not support the immutability feature.

Solution

The easiest way is to create a new bucket with immutability support. To do this, proceed as follows:

  1. In the application menu, select Edit Storage Accounts.
  2. Select the required AWS account, then click Edit.
  3. In the Bucket Name field of the Storage Account tab, select Create New Bucket.
  4. In the Create Bucket dialog box, specify the bucket name, then select the Enable Immutability** check box.

Note that you can only enable Immutability for new buckets. If you want to enable Immutability for an existing bucket, contact AWS Support